Surface configuration of a front spoiler for a vehicle



FIG. 1 is a left perspective view of a first embodiment of a surface configuration of a front spoiler for a vehicle according to my novel design; and

FIG. 2 is a left side view thereof.

FIG. 3 is a right perspective view of a second embodiment of the surface configuration of a front spoiler for a vehicle according to my novel design; and,

FIG. 4 is a right side view of FIG. 3.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a surface configuration of a front spoiler for a vehicle, as shown and described. 